Hardware wallets

Keystone 3 Pro vs. Ledger Flex

Which one is better in 2025? In-depth comparison of Keystone 3 Pro and Ledger Flex

Keystone 3 Pro and Ledger Flex are two popular hardware wallets with different costs, ease of use, and compatibility.

We've compared Keystone 3 Pro head-to-head with Ledger Flex to help you decide which is best for your needs.

	Select a product	Select a product
	Keystone 3 Pro ₹12,999 Save ₹2000 5	Ledger Flex ₹28,399
Warranty	1 year	2 years
Interfaces	Biometric Camera QR Code USB-C microSD	USB-C
Seed Phrase	BIP39	BIP39
Release Year	2023	2023
Features	Air-gapped	Fido U2F GPG SSH
Works With	BlueWallet MetaMask Rabby	BTCPAY Bitcoin Core BlueWallet COLDCORE Casa Coinbase Wallet Electrum MetaMask Phantom Rabby Rainbow Solflare Sparrow Wallet Specter Desktop WalletConnect Wasabi Wallet
Compatible With	Android Linux Windows iOS macOS	Android Linux Windows iOS macOS
Coins	Supports over 5000+ coins	Supports over 5000+ coins
Display	4" TFT	400 x 672 E-Ink Touchscreen
Battery	1000mAh	200mAh Lithium-ion
Open Source	Yes	—
Certifications	—	CC EAL5+
Desktop	—	Ledger Live
iOS	Keystone Hardware Wallet	Ledger Live - Web3 Wallet
Android	Keystone Hardware Wallet	Ledger Live - Web3 Wallet
Controllers	—	STM32F042
Secure Elements	—	ST33K1M5
Size	62.44mm x 103.9mm x 12.08mm	78.4mm x 56.5mm x 7.7mm
Weight	103g	57.5g
Materials	PC ABS	Aluminum Plastic